N-Methyl Pyrrolidone yog hu ua NMP, molecular mis: C5H9NO, Lus Askiv: 1-Methyl-2-pyrrolidinone, qhov tsos tsis muaj xim rau lub teeb daj pob tshab kua, me ntsis ammonia tsw, miscible nrog dej nyob rau hauv ib qho kev faib ua feem, soluble nyob rau hauv ether, acetone Thiab ntau yam organic solvents xws li esters, halogenated hydrocarbons, aromatic hydrocarbons, yuav luag tag nrho tov nrog tag nrho cov kuab tshuaj, boiling point 204 ℃, flash point 91 ℃, muaj zog hygroscopicity, ruaj khov tshuaj, tsis-corrosive rau carbon steel, txhuas, tooj liab me ntsis. corrosive.NMP muaj qhov zoo ntawm cov viscosity tsawg, zoo tshuaj stability thiab thermal stability, siab polarity, tsis tshua muaj volatility, thiab infinite miscibility nrog dej thiab ntau organic solvents.NMP yog ib qho tshuaj micro, thiab qhov tso cai txwv tsis pub muaj nyob hauv huab cua yog 100PPM.
CAS: 872-50-4 Nr